<div class="btn-toolbar" role="toolbar">
    <div class="btn-group">
        <button type="button" class="btn btn-default">
            <span class="glyphicon glyphicon-align-left"></span>
        </button>
        <button type="button" class="btn btn-default">
            <span class="glyphicon glyphicon-align-center"></span>
        </button>
        <button type="button" class="btn btn-default">
            <span class="glyphicon glyphicon-align-right"></span>
        </button>
        <button type="button" class="btn btn-default">
            <span class="glyphicon glyphicon-align-justify"></span>
        </button>
    </div>
</div>
<div class="btn-toolbar" role="toolbar">
    <button type="button" class="btn btn-default btn-lg">
        <span class="glyphicon glyphicon-star"></span>Star</button>
    <button type="button" class="btn btn-default">
        <span class="glyphicon glyphicon-star"></span>Star</button>
    <button type="button" class="btn btn-default btn-sm">
        <span class="glyphicon glyphicon-star"></span>Star</button>
    <button type="button" class="btn btn-default btn-xs">
        <span class="glyphicon glyphicon-star"></span>Star</button>
</div>
